Wrap a tape measure horizontally around your forehead. Select the helmet that is the closest fit to that size.A helmet should fit snug on your head. If it moves while wearing, it is too large. If it is painful to wear, it is too small.

The Speed
and Strength SS 1100 full face
motorcycle helmet
features a DOT and ECE rated Advanced Thermo-poly alloy shell, a removable and
washable moisture wicking liner, and an optically correct faceshield. To see
this helmet’s features in greater detail, check out our closer look video on the
SS 1100. Speed and
Strength Urge Overkilled it with this graphic on their SS 2500 helmet. So,
they decided to add it to their mid-level SS 1100. This graphic covers an entire
line of SS gear, from helmets, to jackets, pants, gloves, and boots. It has a
military issue sort of feel to it; with digi camo, stenciled looking text, and
serial number looking details. Let’s get a closer look at this Urge Overkill
graphic.